1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
use bitflags::bitflags;
use serde::{
de::{Deserialize, Deserializer},
ser::{Serialize, Serializer},
};
bitflags! {
pub struct MessageFlags: u64 {
const CROSSPOSTED = 1;
const IS_CROSSPOST = 1 << 1;
const SUPPRESS_EMBEDS = 1 << 2;
const SOURCE_MESSAGE_DELETED = 1 << 3;
const URGENT = 1 << 4;
const EPHEMERAL = 1 << 6;
}
}
impl<'de> Deserialize<'de> for MessageFlags {
fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
Ok(Self::from_bits_truncate(u64::deserialize(deserializer)?))
}
}
impl Serialize for MessageFlags {
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where
S: Serializer,
{
serializer.serialize_u64(self.bits())
}
}
#[cfg(test)]
mod tests {
use super::MessageFlags;
use serde_test::Token;
#[test]
fn test_variants() {
serde_test::assert_tokens(&MessageFlags::CROSSPOSTED, &[Token::U64(1)]);
serde_test::assert_tokens(&MessageFlags::IS_CROSSPOST, &[Token::U64(1 << 1)]);
serde_test::assert_tokens(&MessageFlags::SUPPRESS_EMBEDS, &[Token::U64(1 << 2)]);
serde_test::assert_tokens(&MessageFlags::SOURCE_MESSAGE_DELETED, &[Token::U64(1 << 3)]);
serde_test::assert_tokens(&MessageFlags::URGENT, &[Token::U64(1 << 4)]);
serde_test::assert_tokens(&MessageFlags::EPHEMERAL, &[Token::U64(1 << 6)]);
}
}